diguinhorocks/Request.php

## index.html
<!DOCTYPE HTML>
<html lang="en-US">
<head>
	<meta charset="UTF-8">
	<title></title>
</head>
<body>
	<form action="search.php" method="GET">
		<label for="">Pesquisar: </label> <input type="text" name="q" />
	</form>
</body>
</html>

## Request.php
<?php


class Request
{
	protected $url;
	protected $request;
	protected $response;
	protected $curl;

	public function __construct(){ }

	public function setQuery($query)
	{
		$this->query = $query;
		return $this;
	}

	public function go()
	{
		$this->curl = curl_init();
		curl_setopt( $this->curl , CURLOPT_URL , ltrim( $this->queryURL() . '&q=' . urlencode($this->query) ) );
		curl_setopt( $this->curl , CURLOPT_SSL_VERIFYPEER , false );
		curl_setopt( $this->curl , CURLOPT_RETURNTRANSFER , 1 );

		$this->response = curl_exec($this->curl);

		curl_close($this->curl);

		return $this->getResponse();
	}

	public function getResponse()
	{
		header('Content-Type: application/atom+xml');
		echo $this->response;
	}

	protected function queryURL()
	{
		return <<<URL

	https://www.googleapis.com/customsearch/v1?key={google_api_key}&cx={your_cx}&alt=atom

URL;
	}
}

## search.php
<?php

	include 'Request.php';

	$c = new Request();

	echo $c->setQuery($_GET['q'])->go();
	<!DOCTYPE HTML>
	<html lang="en-US">
	<head>
	<meta charset="UTF-8">
	<title></title>
	</head>
	<body>
	<form action="search.php" method="GET">
	<label for="">Pesquisar: </label> <input type="text" name="q" />
	</form>
	</body>
	</html>
	<?php


	class Request
	{
	protected $url;
	protected $request;
	protected $response;
	protected $curl;

	public function __construct(){ }

	public function setQuery($query)
	{
	$this->query = $query;
	return $this;
	}

	public function go()
	{
	$this->curl = curl_init();
	curl_setopt( $this->curl , CURLOPT_URL , ltrim( $this->queryURL() . '&q=' . urlencode($this->query) ) );
	curl_setopt( $this->curl , CURLOPT_SSL_VERIFYPEER , false );
	curl_setopt( $this->curl , CURLOPT_RETURNTRANSFER , 1 );

	$this->response = curl_exec($this->curl);

	curl_close($this->curl);

	return $this->getResponse();
	}

	public function getResponse()
	{
	header('Content-Type: application/atom+xml');
	echo $this->response;
	}

	protected function queryURL()
	{
	return <<<URL

	https://www.googleapis.com/customsearch/v1?key={google_api_key}&cx={your_cx}&alt=atom

	URL;
	}
	}
	<?php

	include 'Request.php';

	$c = new Request();

	echo $c->setQuery($_GET['q'])->go();